[Daub]

The Sketchfab collection seems to have been set to non-downloadable. The morphsource collection can be downloaded, but only as an image sequence, not as 3D meshes. Fairly easy to convert images sequence to mesh, but I wish they had made the task more straightforward.

[Daub]

I take it back. The volumetric image series format of morphsource is not agreeable to being easily converted to mesh objects.

[exDM69]

There are meshes in morphosource too. Didn't try downloading any but they are available as STL files with 1-2 million polygons per model. Some meshes are individual bones or skulls, others are complete specimens. The interface is a bit clumsy but you can use "mesh" in your search string

[Daub]

Thanks. I will re-look.